Improvement in blowing-machines



l AM ES M. WILLIAMS. lmproyement in Blowing-Machines. NOQHYQZBQ. I Patented May 23,1871.

: 1 ILLIAM or To all whom Womb/camera.- l i n n die it knownthat I,Y;IAMES M. WHJLHMS, of Con- Inersville,,in' the county of Fayette and a State v of Indiaua,haveinvented certain new and useful Improvej ments in Blowing-Maehinefand I do hereby declare that thefolloiving is a full, clear, and exact description thereof, referencebeing had tothe aecompanyingdrawing andtjto the letterstof reference marked thereon which form apart of thisispecificationr, l 1 l willQbe hereinafter fullyfset forth.

l i In order to enable others slgille struction andxarraugement of a'blowing niachine, as

I willnow procee'dflto describe" its construction and opration, referring to theannexed drawing,in which- Figure1l is axlongitudinal vertical' section of my "entire machinep a,: .1

Figure 2 isan end viewLofthe same; a Q a figure 3 is\aview of the inside head of t Yderyand Y "I l l t Figured is'avievv of the valve in one of thehe'ads.

sions, providedlatieach end with a head composed of twouplates, BB, The inner head or plate-B is flat and,peri'oratedgasshown in} figr3. i

The u ter plate B is coneavo-convex and perforated,-

plate B}, a a Through the entire" cylinder thus constructed extends a? piston-rod, 0, upon which is permanently af fi xedjthe pistOn head D, and also loosely placedtwo valves,EE. i t These valves areplaced on the piston-rod, one within'each had-j-thatis, between theplates B B- and are of suchlsize that, when forced against the outer platesBQtheyentirely cover all the perforations in the same, th lisshuttingofi', the air. 1"

l (rte p "remnants the inner plates B extend tejyt yond the circumfereucebofthe valves, so thatwhen ,the val ves are drawn against the same the air will pass of the piston D.

.a qin mat chute, G, for the purpose of discharg- Schedule rcfe n'ed to in these Letters Iatent andrnalzing part. of the same.

The nature of my invention consists in' the ,con-

"in theialttowhich I my iuvention: appertains; to make and use the same, 1

3 Arepresents the ,cylindeigof any suitable ,dimenwasshown in figo2, the lconcave side facing the flat aroundit and; be-draw'n into the cylinder by the action g Neat each head of the cylinder A is an opening, it,

will i f Letitia" Peasant. 115,259, dated llllay- 2a, i871 antedated May 20, 1871. a

n almevmmr'm. BLOWING-MACHINES.

ing the air into the'air-ehest H, situated half-way between the heads on the outside of the cylinder, the T chute G extending the whole length'of the cylinder head D, and'while it closesone of the openings 0 the other is open, so thatit prevents the air forced out at ,one end of the cylinder from returning back again at the other end.

Within the chute! G, immediately under and between theopenings e e, and between the airchest and cylinder, is a partition, d, which divides the chute and prevents the air from passingfromone end of thefcyl-' inder tothe other, but compels it to pass out through the perforated flat plate B and the perforated concavoconvex plate B, arranged substantially as and for the;

purposes set forth.

-2. In combination with the head B, the valve E,

playing upon the piston-rod O, substantially as and for the purposes herein set forth.'

3. )The combination of the cylinder A,- double heads B B, rod 0, piston-head D,valves E, chute Gwith. openings at e and partition d, and the air-chest H with' double-pivoted valve b, all constructed and arranged to operate substantially as and for the purposes herein set fort-h.-

. In testimony thatI claim the foregoing as my own I aflix'my signature in presence of two witnesses.

a i JAMES M. WILLIAMS. Witnesses; v

i'W. J .-PEPPER, M. D., THOMAsDOWns.

atzni 1 @fiitt 

